SummitChange RegionCampCampfireCaravanCamperMotorhomeEHU CampCycleHikeCanoeHigh RopesActivity CentreSummitAttractionHoliday ParkStatic CaravanCabinCottageSwimming PoolGlampingTrailDog-FriendlyHostelHome Places England Greater London Summit Climb a hill or mountain in Greater LondonMove and zoom the map to load more placesDiscover 3 Places Arkley Summit (Greater London 3 Peaks Hiking Challenge) Greater London, England. Highwood Hill (Greater London 3 Peaks Hiking Challenge) Greater London, England. Sanderstead Plantation (Greater London 3 Peaks Hiking Challenge) Greater London, England.